[INFO] fetching crate iron_compress 0.1.3...
[INFO] testing iron_compress-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate iron_compress 0.1.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate iron_compress 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iron_compress 0.1.3
[INFO] finished tweaking crates.io crate iron_compress 0.1.3
[INFO] tweaked toml for crates.io crate iron_compress 0.1.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1668ef384f40beb98119f16acf32311243f141c19d5ac95ed9fda02b6bead7ae
[INFO] running `Command { std: "docker" "start" "-a" "1668ef384f40beb98119f16acf32311243f141c19d5ac95ed9fda02b6bead7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1668ef384f40beb98119f16acf32311243f141c19d5ac95ed9fda02b6bead7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1668ef384f40beb98119f16acf32311243f141c19d5ac95ed9fda02b6bead7ae", kill_on_drop: false }`
[INFO] [stdout] 1668ef384f40beb98119f16acf32311243f141c19d5ac95ed9fda02b6bead7ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c257896a6ebed21a07bb5993a7f43abf2870cc6d9cbda8579d98c88a4483e78f
[INFO] running `Command { std: "docker" "start" "-a" "c257896a6ebed21a07bb5993a7f43abf2870cc6d9cbda8579d98c88a4483e78f", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling iron_compress v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "c257896a6ebed21a07bb5993a7f43abf2870cc6d9cbda8579d98c88a4483e78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c257896a6ebed21a07bb5993a7f43abf2870cc6d9cbda8579d98c88a4483e78f", kill_on_drop: false }`
[INFO] [stdout] c257896a6ebed21a07bb5993a7f43abf2870cc6d9cbda8579d98c88a4483e78f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b14dd5ca1489e21255a57414e16ae96ced42e0eb12efd9caae03ce30f96da3b
[INFO] running `Command { std: "docker" "start" "-a" "9b14dd5ca1489e21255a57414e16ae96ced42e0eb12efd9caae03ce30f96da3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling iron_compress v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron_compress-72d0d0282e997089)
[INFO] running `Command { std: "docker" "inspect" "9b14dd5ca1489e21255a57414e16ae96ced42e0eb12efd9caae03ce30f96da3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b14dd5ca1489e21255a57414e16ae96ced42e0eb12efd9caae03ce30f96da3b", kill_on_drop: false }`
[INFO] [stdout] 9b14dd5ca1489e21255a57414e16ae96ced42e0eb12efd9caae03ce30f96da3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6485bb63517e1e6b9999b92b4e89b7d8291e3de8df2fcd45490511ae20e37a2e
[INFO] running `Command { std: "docker" "start" "-a" "6485bb63517e1e6b9999b92b4e89b7d8291e3de8df2fcd45490511ae20e37a2e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron_compress-72d0d0282e997089)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iron_compress
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6485bb63517e1e6b9999b92b4e89b7d8291e3de8df2fcd45490511ae20e37a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6485bb63517e1e6b9999b92b4e89b7d8291e3de8df2fcd45490511ae20e37a2e", kill_on_drop: false }`
[INFO] [stdout] 6485bb63517e1e6b9999b92b4e89b7d8291e3de8df2fcd45490511ae20e37a2e